70W RMS (120W PEAK) POWERFUL DEEP BASS- W-KING X10 Loud Bluetooth Speaker is the first on the market with triple passive radiators (2 * 3.5" side and 4.76" back), which can provide a deep bass experience unmatched by other bluetooth speakers. The outdoor portable speakers Bluetooth wireless also equipped with 2*35W subwoofer, 2*10W tweeters and advanced DSP chip to achieve clearer mid-highs, rich and smooth zero-distortion sound, and high-frequency sound up to 40kHz is significantly clearer. WIR